Home / 35,045.03-48,360.30-19,126.39

Finding the Fourth Proportional to 35,045.03, 48,360.30 and 19,126.39

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Solution

The fourth proportional to 35,045.03, 48,360.30 and 19,126.39 is: 26,393.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,045.03 : 48,360.30 = 19,126.39 : x
  2. Step 2: Convert to fraction form
    35,045.03/48,360.30 = 19,126.39/x
  3. Step 3: Cross multiply
    35,045.03x = 48,360.30 × 19,126.39
  4. Step 4: Simplify right side
    35,045.03x = 924,957,716.52
  5. Step 5: Solve for x
    x = 924,957,716.52/35,045.03
  6. Step 6: Final answer
    x = 26,393.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.